K-pop偶像三人组在火车上打瞌睡，穿着校服

{ "prompt": "三位K-pop偶像坐在火车上。左边的女孩是Rosé，皮肤白皙，金色长发，低头看手机。中间的女孩是周子瑜，暖色白皙皮肤，深棕色头发，正在睡觉，比出和平手势。右边的女孩是Karina，五官锐利，黑色长发，正在睡觉，穿着藏青色背心。制服：白衬衫、藏青格纹短裙、蝴蝶结领带。火车车窗背景。--ar 3:4", "aspect_ratio": "3:4", "subjects": [ { "position": "left", "identity": "Rosé", "physical_characteristics": "纤细脸型，白皙皮肤，长直金发，柔和单眼皮眼睛，娇小身材", "pose": "低头，手持手机", "outfit": "白色棉质长袖衬衫，藏青/白色格纹百褶短裙，藏青条纹蝴蝶结领带", "items": "智能手机" }, { "position": "middle", "identity": "周子瑜", "physical_characteristics": "优雅五官，暖色白皙皮肤，大而圆的眼睛，深棕色波浪长发，高挑身材", "pose": "头向左倾斜，闭眼，右手比出和平手势", "outfit": "白色棉质长袖衬衫，藏青/白色格纹百褶短裙，藏青条纹蝴蝶结领带" }, { "position": "right", "identity": "Karina", "physical_characteristics": "锐利V型下巴，小脸，白皙皮肤，长直黑发，AI般完美五官", "pose": "头向右倾斜，闭眼，休息，双腿交叉", "outfit": "白色棉质衬衫，藏青针织背心，藏青/白色格纹百褶短裙，藏青条纹蝴蝶结领带，黑色漆皮乐福鞋" } ], "background": { "setting": "火车内部", "details": "黑色条纹座椅，窗外显示白天的郊区房屋和电线。" }, "color_grading": { "style": "自然日光，略微柔和，对比度柔和", "lighting": "从窗户逆光，漫射室内补光" }, "color_palette": { "navy_blue": "#1C2841", "white": "#F0F0F0", "plaid_grey": "#5A6A7A", "skin_tone_pale": "#F3E3D3", "skin_tone_warm": "#EACCA9", "hair_blonde": "#E8D3A2", "hair_dark": "#1A1A1A", "shoe_black": "#050505" } }